Racket rack



FIG. 1 is an inverted rear elevational view of a racket rack showing our new design;

FIG. 2 is a side elevational view taken from the left of FIG. 3;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view taken from the right of FIG. 3;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a racket rack, as shown. 